Barco MDNC-3321, User Manual

Page: 46 / 52

8. Important information
Separation distance according to frequency of transmitter Rated maximum output
power of transmitter
4
W
150kHz to 80MHz
d=1.2 √ P
80MHz to 800MHz
d=1.2 √ P
800MHz to 2.5GHz
d=2.3 √ P
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
These guidelines may not apply in all situations. Electromagnetic propagation is af-
fected by absorption and re
fl ection form structures, object and people.
8.5 Explanation of symbols
Symbols on the device
On the device or power supply, you may fi nd the following symbols (nonrestrictive list):
Indicates compliance with the Directive 93/42/EEC
as Class I device
Indicates compliance with the Directive 93/42/EEC
as Class II device
Indicates compliance with Part 15 of the FCC rules
(Class A or Class B)
Indicates the device is approved according to the
UL regulations
Indicates the device is approved according to the
UL regulations for Canada and US
Indicates the device is approved according to the
UL Demko regulations
4. For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be
estimated using the equation applicable to the frequency of the transmitter. Where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter manufacturer.
42 K5902067 NIO 3MP LED DISPLAY 10/04/2013